diff --git a/tests/ulc/PdchUlcTest.cpp b/tests/ulc/PdchUlcTest.cpp
index 44aef34..b77f1d4 100644
--- a/tests/ulc/PdchUlcTest.cpp
+++ b/tests/ulc/PdchUlcTest.cpp
@@ -182,7 +182,8 @@
 	the_pcu->alloc_algorithm = _alloc_algorithm_dummy;
 
 	struct gprs_rlcmac_bts *bts = setup_new_bts();
-	struct GprsMs *ms = ms_alloc(bts, 0x12345678);
+	struct GprsMs *ms = ms_alloc(bts);
+	ms_confirm_tlli(ms, 0x12345678);
 	struct gprs_rlcmac_tbf *tbf1 = dl_tbf_alloc(bts, ms, 0, true);
 	struct gprs_rlcmac_pdch *pdch = &tbf1->trx->pdch[0];
 	int rc;